/*
 * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.engine.impl.bpmn.helper;

import org.activiti.engine.ActivitiException;
import org.activiti.engine.delegate.event.ActivitiEvent;
import org.activiti.engine.delegate.event.ActivitiEventListener;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;

/**
 * An {@link ActivitiEventListener} that throws a error event when an event is dispatched to it.
 *

 *
 */
public class ErrorThrowingEventListener extends BaseDelegateEventListener {

    protected String errorCode;

    @Override
    public void onEvent(ActivitiEvent event) {
        if (isValidEvent(event)) {
            onEventInternal(event);
        }
    }

    protected void onEventInternal(ActivitiEvent event) {
        ExecutionEntity execution = null;

        if (event.getExecutionId() != null) {
            // Get the execution based on the event's execution ID instead
            execution = Context.getCommandContext().getExecutionEntityManager().findById(event.getExecutionId());
        }

        if (execution == null) {
            throw new ActivitiException(
                "No execution context active and event is not related to an execution. No compensation event can be thrown."
            );
        }

        try {
            ErrorPropagation.propagateError(errorCode, execution);
        } catch (Exception e) {
            throw new ActivitiException("Error while propagating error-event", e);
        }
    }

    public void setErrorCode(String errorCode) {
        this.errorCode = errorCode;
    }

    @Override
    public boolean isFailOnException() {
        return true;
    }
}
